keep_tex: false 确实是要走的路。您没有提供足够的信息来诊断问题。
keep_tex: false
library(rmarkdown) temp_dir <- tempdir() rmd <- '--- title: "Sample Document" output: pdf_document: keep_tex: true ---' cat(rmd, file = file.path(temp_dir, "keep_tex_true.rmd")) render(file.path(temp_dir, "keep_tex_true.rmd")) list.files(temp_dir) # [1] "keep_tex_true.pdf" "keep_tex_true.rmd" "keep_tex_true.tex" rmd <- '--- title: "Sample Document" output: pdf_document: keep_tex: false ---' cat(rmd, file = file.path(temp_dir, "keep_tex_false.rmd")) render(file.path(temp_dir, "keep_tex_false.rmd")) list.files(temp_dir) # [1] "keep_tex_false.pdf" "keep_tex_false.rmd" "keep_tex_true.pdf" # [4] "keep_tex_true.rmd" "keep_tex_true.tex"